Seiko Cal. 5657 - 271

The 5657-271 is a sought-after Spring Drive piece from Seiko's golden era. With its 21mm lug width and 14.7mm profile, it sits comfortably on most wrists. [seikata-wm-457cbe9fe89f]

Also known as: Shogun, Emperor

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

38mm

Case Thickness

14.7mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Silver

Jewels

30j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1981

Related Models

• Seiko 7089-836
• Seiko 4425-401
• Seiko 4529-240
• Seiko 3858-273
• Seiko 7199-503
• Seiko 5269-967
• Seiko 0717-601
• Seiko 3873-888
• Seiko 5232-546
• Seiko 3871-717
• Seiko 6240-483
• Seiko 7062-303